4671433728 has 352 divisors, whose sum is σ = 15310249920. Its totient is φ = 1397882880.

The previous prime is 4671433721. The next prime is 4671433787. The reversal of 4671433728 is 8273341764.

It is not an unprimeable number, because it can be changed into a prime (4671433721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14736226 + ... + 14736542.

Almost surely, 2^4671433728 is an apocalyptic number.

4671433728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4671433728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7655124960).

4671433728 is an abundant number, since it is smaller than the sum of its proper divisors (10638816192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4671433728 is a wasteful number, since it uses less digits than its factorization.

4671433728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400 (or 376 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 4671433728 is about 68347.8875167331. The cubic root of 4671433728 is about 1671.6681346487.

The spelling of 4671433728 in words is "four billion, six hundred seventy-one million, four hundred thirty-three thousand, seven hundred twenty-eight".